#!/usr/bin/python 
# @Time  : 2022/4/27 15:55
# @Author: LOUIE
# @Desc  : 异常基类


class BaseException(Exception):
    pass


class ValidationError(BaseException):
    pass


class ExtractError(BaseException):
    pass


class FileNotFoundError(FileNotFoundError, BaseException):
    pass


class NotFoundError(BaseException):
    pass


class VariableNotFound(NotFoundError):
    pass


class FunctionNotFound(NotFoundError):
    pass


class ParamsError(BaseException):
    pass
